docs: def regularrun(
      shell,
      prompt_template="default",
      aliases=None,
      envvars=None,
      extra_commands=None,
      speed=1,
      test_mode=False,
      commentecho=False,
  ):
      """Allow user to run their own live commands until CTRL-Z is pressed again.
      """
      loop_again = True
      command_string = regulartype(prompt_template)
      if command_string == TAB:
          loop_again = False
          return loop_again
      run_command(
          command_string,
          shell,
          aliases=aliases,
          envvars=envvars,
          extra_commands=extra_commands,
          test_mode=test_mode,
      )
      return loop_again